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Python datastore.get函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Python中sugar3.datastore.datastore.get函数的典型用法代码示例。如果您正苦于以下问题:Python get函数的具体用法?Python get怎么用?Python get使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了get函数的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Python代码示例。

示例1: load_from_journal

 def load_from_journal(self, journal_data):
     for card in self._card_data:
         alphabet = card[0]
         if alphabet in journal_data:
             for images in journal_data[alphabet]:
                 imagedataobject = datastore.get(images[0])
                 audiodataobject = datastore.get(images[1])
                 if imagedataobject and audiodataobject:
                     imagepath = imagedataobject.get_file_path()
                     pixbuf = image_file_to_pixbuf(imagepath, self._card_width,
                                                   self._card_height)
                     audiopath = audiodataobject.get_file_path()
                     s = Sprite(self._sprites, 0, 0, pixbuf)
                     self._image_data[alphabet].append((s, audiopath))
                     self._pictures.append(s)
开发者ID:leonardcj,项目名称:lettermatch,代码行数:15,代码来源:page.py


示例2: _process_tags

    def _process_tags(self, text_buffer, text):
        """ process tag data from textview """
        self._reflection.data["tags"] = []
        label = ""
        tags = text.split()
        for tag in tags:
            if len(label) > 0:
                label += ", "
            tag = tag.rstrip(",")
            tag = tag.rstrip(";")
            if tag[0] == "#":
                self._reflection.data["tags"].append(tag)
                label += tag
            else:
                self._reflection.data["tags"].append("#" + tag)
                label += "#" + tag
        text_buffer.set_text(label.replace("\12", ""))
        if self._reflection.activity.sharing:
            data = json.dumps(self._reflection.data["tags"])
            self._reflection.activity.send_event("%s|%s|%s" % (TAG_CMD, self._reflection.data["obj_id"], data))
        self._reflection.set_modification_time()

        # Update journal entry
        dsobj = datastore.get(self._reflection.data["obj_id"])
        logging.error("setting tags to %s" % label)
        dsobj.metadata["tags"] = label
        datastore.write(
            dsobj,
            update_mtime=False,
            reply_handler=self.datastore_write_cb,
            error_handler=self.datastore_write_error_cb,
        )
开发者ID:samdroid-apps,项目名称:reflect,代码行数:32,代码来源:reflectwindow.py


示例3: create_preview

    def create_preview(self,  object_id):
        jobject = datastore.get(object_id)
        
        if 'preview' in jobject.metadata:
            preview = jobject.metadata['preview']
            if preview is None or preview == '' or preview == 'None':
                if jobject.metadata['mime_type'] .startswith('image/') and \
                    jobject.metadata['mime_type'] != 'image/vnd.djvu':
                    filename = jobject.get_file_path()
                    self.show_image(filename)
                    return
                if jobject.metadata['mime_type']  == 'application/x-cbz':
                    filename = jobject.get_file_path()
                    fname = self.extract_image(filename)
                    self.show_image(fname)
                    os.remove(fname)
                    return
                self.show_image('xoimage.jpg')
                return

        if 'preview' in jobject.metadata and \
                len(jobject.metadata['preview']) > 4:
            preview_data = jobject.metadata['preview']
            loader = GdkPixbuf.PixbufLoader()
            loader.write(preview_data)
            scaled_buf = loader.get_pixbuf()
            loader.close()
            self.image.set_from_pixbuf(scaled_buf)
            self.image.show()
        else:
            self.image.clear()
            self.image.show()
开发者ID:leonardcj,项目名称:sugar-commander,代码行数:32,代码来源:sugarcommander.py


示例4: update_entry

    def update_entry(self):
        needs_update = False
        
        if self.selected_journal_entry is None:
            return

        object_id = self.selected_journal_entry.object_id
        jobject = datastore.get(object_id)
        
        old_title = jobject.metadata.get('title', None)
        if old_title != self.title_entry.props.text:
            jobject.metadata['title'] = self.title_entry.props.text
            jobject.metadata['title_set_by_user'] = '1'
            self.update_log_entries += '\n' + _('Entry title changed to %s') % self.title_entry.props.text
            needs_update = True

        old_tags = jobject.metadata.get('tags', None)
        new_tags = self.tags_textview.props.buffer.props.text
        if old_tags != new_tags:
            jobject.metadata['tags'] = new_tags
            self.update_log_entries += '\n' + _('Entry %s tags updated.') % self.title_entry.props.text
            needs_update = True

        old_description = jobject.metadata.get('description', None)
        new_description = self.description_textview.props.buffer.props.text
        if old_description != new_description:
            jobject.metadata['description'] = new_description
            self.update_log_entries += '\n' + _('Entry %s description updated.') % self.title_entry.props.text
            needs_update = True

        if needs_update:
            datastore.write(jobject, update_mtime=False,
                            reply_handler=self.datastore_write_cb,
                            error_handler=self.datastore_write_error_cb)
        self.btn_save.props.sensitive = False
开发者ID:leonardcj,项目名称:sugar-commander,代码行数:35,代码来源:sugarcommander.py


示例5: selection_journal_cb

 def selection_journal_cb(self, selection):
     self.btn_delete.props.sensitive = True
     tv = selection.get_tree_view()
     model = tv.get_model()
     sel = selection.get_selected()
     if sel:
         model, iter = sel
         jobject = model.get_value(iter,COLUMN_JOBJECT)
         jobject = datastore.get(jobject.object_id)
         self.selected_journal_entry = jobject
         self.set_form_fields(jobject)
         if jobject.metadata['mime_type'] .startswith('image/')  \
             and jobject.metadata['mime_type'] != 'image/vnd.djvu':
             self.btn_resize.show()
             self.resize_width_entry.show()
             filename = jobject.get_file_path()
             im = pygame.image.load(filename)
             image_width, image_height = im.get_size()
             self.dimension_label.set_text(str(image_width) + "x" + str(image_height))
             self.dimension_label.show()
         else:
             self.btn_resize.hide()
             self.resize_width_entry.hide()
             self.dimension_label.hide()
         self.selected_path = model.get_path(iter)
开发者ID:leonardcj,项目名称:sugar-commander,代码行数:25,代码来源:sugarcommander.py


示例6: _process_tags

    def _process_tags(self, text_buffer, text):
        ''' process tag data from textview '''
        self._reflection.data['tags'] = []
        label = ''
        tags = text.split()
        for tag in tags:
            if len(label) > 0:
                label += ', '
            tag = tag.rstrip(',')
            tag = tag.rstrip(';')
            if tag[0] == '#':
                self._reflection.data['tags'].append(tag)
                label += tag
            else:
                self._reflection.data['tags'].append('#' + tag)
                label += '#' + tag
        text_buffer.set_text(label.replace('\12', ''))
        if self._reflection.activity.sharing:
            data = json.dumps(self._reflection.data['tags'])
            self._reflection.activity.send_event(TAG_CMD,
                {"obj_id": self._refelection.data["ob_id"],
                 "reflection": data})
        self._reflection.set_modification_time()

        # Update journal entry
        dsobj = datastore.get(self._reflection.data['obj_id'])
        logging.error('setting tags to %s' % label)
        dsobj.metadata['tags'] = label
        datastore.write(dsobj,
                        update_mtime=False,
                        reply_handler=self.datastore_write_cb,
                        error_handler=self.datastore_write_error_cb)
开发者ID:AbrahmAB,项目名称:reflect,代码行数:32,代码来源:reflectwindow.py


示例7: insert_comment

 def insert_comment(self, obj_id, comment):
     for item in self._reflections:
         if item.obj_id == obj_id:
             item.graphics.add_new_comment(comment)
             item.graphics.notify_button.show()
             # Update journal entry
             if obj_id[0:4] == 'obj-':
                 break
             try:
                 dsobj = datastore.get(obj_id)
             except Exception as e:
                 logging.error('Could not open %s: %e' % (obj_id, e))
                 break
             if 'comments' in dsobj.metadata:
                 data = json.loads(dsobj.metadata['comments'])
             else:
                 data = []
             data.append({'from': comment['nick'],
                          'message': comment['comment'],
                          'icon-color': '%s,%s' % (
                              comment['color'], comment['color'])
                        })
             dsobj.metadata['comments'] = json.dumps(data)
             datastore.write(dsobj,
                             update_mtime=False,
                             reply_handler=self.datastore_write_cb,
                             error_handler=self.datastore_write_error_cb)
             break
开发者ID:AbrahmAB,项目名称:reflect,代码行数:28,代码来源:reflectwindow.py


示例8: _comment_activate_cb

    def _comment_activate_cb(self, entry):
        text = entry.props.text
        if not 'comments' in self._reflection.data:
            self._reflection.data['comments'] = []
        data = {'nick': profile.get_nick_name(),
                'color': self._reflection.activity.fg_color.get_html(),
                'comment': text}
        self._reflection.data['comments'].append(data)
        self.add_new_comment(data)
        # Send the comment
        if self._reflection.activity.sharing:
            send_data = data.copy()
            send_data["obj_id"] = self._reflection.data["obj_id"]
            self._reflection.activity.send_event(COMMENT_CMD, send_data)

        entry.set_text('')

        # Update journal entry
        dsobj = datastore.get(self._reflection.data['obj_id'])
        if 'comments' in dsobj.metadata:
            data = json.loads(dsobj.metadata['comments'])
        else:
            data = []
        data.append({'from': profile.get_nick_name(),
                     'message': text,
                     'icon-color': profile.get_color().to_string()})
        dsobj.metadata['comments'] = json.dumps(data)
        datastore.write(dsobj,
                        update_mtime=False,
                        reply_handler=self.datastore_write_cb,
                        error_handler=self.datastore_write_error_cb)
开发者ID:AbrahmAB,项目名称:reflect,代码行数:31,代码来源:reflectwindow.py


示例9: get_bundle

def get_bundle(bundle_id=None, object_id=None):
    if bundle_id is None and object_id is None:
        logging.error('At least one parameter has to be passed')
        return None

    if bundle_id is None:
        obj = datastore.get(object_id)

        if obj.metadata['mime_type'] is None:
            return None
        mime_type = str(obj.metadata['mime_type'])

        activities = get_activities_for_mime(mime_type)

        if not activities:
            logging.warning('No activity can start object with type, %s.',
                            mime_type)
            return None

        return activities[0]
    else:
        bundle = bundleregistry.get_registry().get_bundle(bundle_id)
        if bundle is None:
            logging.warning('Activity with the bundle_id %s was not found',
                            mime_type)
            return None
        return bundle
开发者ID:AbrahmAB,项目名称:sugar,代码行数:27,代码来源:bundlelauncher.py


示例10: _image_file_from_metadata

    def _image_file_from_metadata(self, image_path):
        """ Load a pixbuf from a Journal object. """

        try:
            metadata = self._get_metadata()
            if 'mime_type' in metadata and 'image' in metadata['mime_type']:
                ds_object = datastore.get(metadata['uid'])
                pixbuf = GdkPixbuf.Pixbuf.new_from_file(ds_object.file_path)
            else:
                pixbufloader = \
                    GdkPixbuf.PixbufLoader.new_with_mime_type('image/png')
                pixbufloader.set_size(300, 225)
                pixbufloader.write(metadata['preview'])
                pixbuf = pixbufloader.get_pixbuf()
                pixbufloader.close()
        except Exception as ex:
            logging.error("_image_file_from_metadata: %s" % (str(ex)))
            return False

        try:
            pixbuf.savev(image_path, 'png', [], [])
            logging.debug('_image_file_from_metadata: success %s' %
                          (image_path))
            return True
        except Exception as ex:
            logging.error("_image_file_from_metadata: %s" % (str(ex)))
            return False
开发者ID:walterbender,项目名称:facebook,代码行数:27,代码来源:account.py


示例11: _fb_comments_downloaded_cb

    def _fb_comments_downloaded_cb(self, fb_photo, comments):
        logging.debug('_fb_comments_downloaded_cb')

        ds_object = datastore.get(self._metadata['uid'])
        if not COMMENTS in ds_object.metadata:
            ds_comments = []
        else:
            ds_comments = json.loads(ds_object.metadata[COMMENTS])
        if not COMMENT_IDS in ds_object.metadata:
            ds_comment_ids = []
        else:
            ds_comment_ids = json.loads(ds_object.metadata[COMMENT_IDS])
        new_comment = False
        for comment in comments:
            if comment['id'] not in ds_comment_ids:
                # TODO: get avatar icon and add it to icon_theme
                ds_comments.append({'from': comment['from'],
                                    'message': comment['message'],
                                    'icon': 'facebook-share'})
                ds_comment_ids.append(comment['id'])
                new_comment = True
        if new_comment:
            ds_object.metadata[COMMENTS] = json.dumps(ds_comments)
            ds_object.metadata[COMMENT_IDS] = json.dumps(ds_comment_ids)
            self.emit('comments-changed', ds_object.metadata[COMMENTS])

        datastore.write(ds_object, update_mtime=False)
开发者ID:tchx84,项目名称:facebook,代码行数:27,代码来源:account.py


示例12: _photo_created_cb

    def _photo_created_cb(self, fb_photo, fb_object_id, tmp_file):
        logging.debug("_photo_created_cb")

        if os.path.exists(tmp_file):
            os.unlink(tmp_file)

        metadata = self._get_metadata()

        comment = ''
        if 'title' in metadata:
            comment += '%s:' % str(metadata['title'])
        if 'description' in metadata:
            comment += str(metadata['description'])

        fb_photo.connect('comment-added', self._comment_added_cb)
        fb_photo.connect('comment-add-failed', self._comment_add_failed_cb)
        fb_photo.add_comment(comment)

        try:
            ds_object = datastore.get(metadata['uid'])
            ds_object.metadata['fb_object_id'] = fb_object_id
            datastore.write(ds_object, update_mtime=False)
        except Exception as ex:
            logging.debug("_photo_created_cb failed to write to datastore: " %
                          str(ex))
开发者ID:walterbender,项目名称:facebook,代码行数:25,代码来源:account.py


示例13: load_file

    def load_file(self, jobject, title=None):
        if isinstance(jobject, datastore.RawObject):
            logging.debug('Loading a datastore.RawObject')
            file_path = mime_path = jobject.file_path
            title = jobject.metadata['title']
        elif isinstance(jobject, datastore.DSObject):
            # This file is stored in the Journal (datastore)
            logging.debug('Loading a datastore.DSObject')
            file_path = 'journal://' + jobject.object_id
            mime_path = datastore.get(jobject.object_id).file_path
            title = jobject.metadata['title']
        else:
            logging.debug('Loading a %s', type(jobject))
            file_path = mime_path = jobject

        mimetype = mime.get_for_file('file://' + mime_path)
        logging.info('read_file mime %s', mimetype)
        if mimetype == 'audio/x-mpegurl':
            # is a M3U playlist:
            self._load_m3u_playlist(file_path)
        else:
            # is not a M3U playlist
            self._load_stream(file_path, title)

        missing_tracks = self._get_missing_tracks()
        if len(missing_tracks) > 0:
            logging.info('%s tracks not found', len(missing_tracks))
            self.emit('missing-tracks', missing_tracks)

        # set the focus in the first row
        self._set_cursor(0)
开发者ID:cristian99garcia,项目名称:jukebox-activity,代码行数:31,代码来源:playlist.py


示例14: _comment_activate_cb

    def _comment_activate_cb(self, entry):
        text = entry.props.text
        if not "comments" in self._reflection.data:
            self._reflection.data["comments"] = []
        data = {
            "nick": profile.get_nick_name(),
            "color": self._reflection.activity.fg_color.get_html(),
            "comment": text,
        }
        self._reflection.data["comments"].append(data)
        self.add_new_comment(data)
        # Send the comment
        if self._reflection.activity.sharing:
            self._reflection.activity.send_event(
                "%s|%s|%s|%s|%s"
                % (COMMENT_CMD, self._reflection.data["obj_id"], data["nick"], data["color"], data["comment"])
            )
        entry.set_text("")

        # Update journal entry
        dsobj = datastore.get(self._reflection.data["obj_id"])
        if "comments" in dsobj.metadata:
            data = json.loads(dsobj.metadata["comments"])
        else:
            data = []
        data.append({"from": profile.get_nick_name(), "message": text, "icon-color": profile.get_color().to_string()})
        dsobj.metadata["comments"] = json.dumps(data)
        datastore.write(
            dsobj,
            update_mtime=False,
            reply_handler=self.datastore_write_cb,
            error_handler=self.datastore_write_error_cb,
        )
开发者ID:samdroid-apps,项目名称:reflect,代码行数:33,代码来源:reflectwindow.py


示例15: _get_data

    def _get_data(self, metadata=None):
        if not metadata:
            metadata = self._get_metadata()
        jobject = datastore.get(metadata['uid'])
        path = str(jobject.file_path)

        return path
开发者ID:i5o,项目名称:sugar-gdrive,代码行数:7,代码来源:account.py


示例16: insert_comment

 def insert_comment(self, obj_id, comment):
     for item in self._reflections:
         if item.obj_id == obj_id:
             item.graphics.add_new_comment(comment)
             item.graphics.notify_button.show()
             # Update journal entry
             if obj_id[0:4] == "obj-":
                 break
             try:
                 dsobj = datastore.get(obj_id)
             except Exception as e:
                 logging.error("Could not open %s: %e" % (obj_id, e))
                 break
             if "comments" in dsobj.metadata:
                 data = json.loads(dsobj.metadata["comments"])
             else:
                 data = []
             data.append(
                 {
                     "from": comment["nick"],
                     "message": comment["comment"],
                     "icon-color": "%s,%s" % (comment["color"], comment["color"]),
                 }
             )
             dsobj.metadata["comments"] = json.dumps(data)
             datastore.write(
                 dsobj,
                 update_mtime=False,
                 reply_handler=self.datastore_write_cb,
                 error_handler=self.datastore_write_error_cb,
             )
             break
开发者ID:samdroid-apps,项目名称:reflect,代码行数:32,代码来源:reflectwindow.py


示例17: _setup_canvas

    def _setup_canvas(self):
        ''' Create a canvas in a Gtk.Fixed '''
        self.fixed = Gtk.Fixed()
        self.fixed.connect('size-allocate', self._fixed_resize_cb)
        self.fixed.show()
        self.set_canvas(self.fixed)

        self._vbox = Gtk.VBox(False, 0)
        self._vbox.set_size_request(Gdk.Screen.width(), Gdk.Screen.height())
        self.fixed.put(self._vbox, 0, 0)
        self._vbox.show()

        self._canvas = Gtk.DrawingArea()
        self._canvas.set_size_request(int(Gdk.Screen.width()),
                                      int(Gdk.Screen.height()))
        self._canvas.show()
        self.show_all()
        self._vbox.pack_end(self._canvas, True, True, 0)
        self._vbox.show()

        self.show_all()

        self.vmw = Game(self._canvas, parent=self, card_type=MODE)
        self.vmw.level = self._play_level
        LEVEL_BUTTONS[self._play_level].set_active(True)
        self.vmw.card_type = self._card_type
        self.vmw.robot = False
        self.vmw.robot_time = self._robot_time
        self.vmw.low_score = self._low_score
        self.vmw.all_scores = self._all_scores
        self.vmw.numberO = self._numberO
        self.vmw.numberC = self._numberC
        self.vmw.matches = self._matches
        self.vmw.robot_matches = self._robot_matches
        self.vmw.total_time = self._total_time
        self.vmw.buddies = []
        self.vmw.word_lists = self._word_lists
        self.vmw.editing_word_list = self._editing_word_list
        if hasattr(self, '_custom_object') and self._custom_object is not None:
            self.vmw._find_custom_paths(datastore.get(self._custom_object))
        for i in range(9):
            if hasattr(self, '_custom_jobject') and \
               self._custom_jobject[i] is not None:
                self.vmw.custom_paths[i] = datastore.get(
                    self._custom_jobject[i])
                self.button_custom.set_sensitive(True)
        return self._canvas
开发者ID:sugarlabs,项目名称:dimensions,代码行数:47,代码来源:Dimensions.py


示例18: _status_updated_cb

 def _status_updated_cb(self, status, data, tmp_file):
     if os.path.exists(tmp_file):
         os.unlink(tmp_file)
     try:
         ds_object = datastore.get(self._metadata['uid'])
         ds_object.metadata['twr_object_id'] = status._status_id
         datastore.write(ds_object, update_mtime=False)
     except Exception as e:
         logging.debug('_status_updated_cb failed to write: %s', str(e))
开发者ID:tchx84,项目名称:social-sugar,代码行数:9,代码来源:account.py


示例19: get_journal_entry_cover_image

 def get_journal_entry_cover_image(self, object_id):
     ds_object = datastore.get(object_id)
     if 'cover_image' in ds_object.metadata:
         cover_data = ds_object.metadata['cover_image']
         return base64.b64decode(cover_data)
     elif 'preview' in ds_object.metadata:
         return ds_object.metadata['preview']
     else:
         return ""
开发者ID:leonardcj,项目名称:get-books-activity,代码行数:9,代码来源:GetIABooksActivity.py


示例20: get_media_from_datastore

def get_media_from_datastore(id):
    media_object = None
    try:
        media_object = datastore.get(id)

    except:
        pass

    return media_object
开发者ID:sugarlabs,项目名称:maps-activity,代码行数:9,代码来源:serialize.py



注:本文中的sugar3.datastore.datastore.get函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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